JN0-643 · Question #172
Your company is integrating another OSPF area into your existing OSPF infrastructure. You created a virtual link that spans Area 2 and connects Area 3 to the backbone area. {master:0}[edit]…
The correct answer is D. The wrong transit area is configured. See the full explanation below for the reasoning.
Question
Your company is integrating another OSPF area into your existing OSPF infrastructure. You created a virtual link that spans Area 2 and connects Area 3 to the backbone area. {master:0}[edit] user@router# run show ospf interface vl-10.20.10.2 extensive Interface State Area DR ID BDR ID Nbrs vl-10.20.10.2 Down 0.0.0.0 0.0.0.0 0.0.0.0 0 TypE. Virtual, Address: 0.0.0.0, Mask: 0.0.0.0, MTU: 0, Cost: 1 Transit AreA. 0.0.0.1 Adj count: 0 Hello: 10, DeaD. 40, ReXmit: 5, Not Stub Auth typE. None Protection typE. None, No eligible backup Topology default (ID 0) -> Down, Cost: 0 Based on the exhibit, what is preventing the adjacency?
Options
- AThe interface configured for the virtual link is incorrect. It should be a vt and not a vl interface.
- BNo designated router (DR) has been elected.
- CThe backup route to Area 2 has not been configured.
- DThe wrong transit area is configured.
How the community answered
(46 responses)- A4% (2)
- B9% (4)
- C4% (2)
- D83% (38)
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